A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5998-01-135-8492
NSN 6645-01-251-7887
NSN 5905-00-758-3016
NSN 6645-01-531-5321
NSN 5998-01-369-1565
NSN 5950-00-218-1362
NSN 5990-01-510-4699
NSN 5895-00-193-9571
NSN 4140-01-602-3049
NSN 5910-01-406-0744
NSN 5965-01-571-7958
NSN 5920-01-113-7787